package com.itools.core.ucenter.config;

import com.itools.core.ucenter.endpoint.AuthExceptionEntryPoint;
import com.itools.core.ucenter.endpoint.CustomAccessDeniedHandler;
import com.itools.core.ucenter.endpoint.CustomTokenExtractor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configurers.ExpressionUrlAuthorizationConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configurers.ResourceServerSecurityConfigurer;

import javax.servlet.http.HttpServletResponse;

/**
 * @project: itools-backend
 * @description:
 * @author: XUCHANG
 * @create: 2021-06-21 15:22
 */
@Configuration
@EnableResourceServer
public class ResourceServerConfig  extends ResourceServerConfigurerAdapter {

    @Override
    public void configure(HttpSecurity http) throws Exception {
        ExpressionUrlAuthorizationConfigurer<HttpSecurity>.ExpressionInterceptUrlRegistry expressionInterceptUrlRegistry = http
                .csrf().disable()
                .exceptionHandling()
                .authenticationEntryPoint((request, response, authException) -> response.sendError(HttpServletResponse.SC_UNAUTHORIZED))
                .and()
                .authorizeRequests();
            expressionInterceptUrlRegistry.antMatchers("/oauth/**").permitAll();

            expressionInterceptUrlRegistry.anyRequest().authenticated().and().httpBasic();
    }
    @Autowired
    private AuthExceptionEntryPoint authExceptionEntryPoint;
    @Autowired
    private CustomAccessDeniedHandler customAccessDeniedHandler;
    @Autowired
    private CustomTokenExtractor customTokenExtractor;
    @Override
    public void configure(ResourceServerSecurityConfigurer resources) {
        resources.tokenExtractor(customTokenExtractor);
        resources.authenticationEntryPoint(authExceptionEntryPoint)
                .accessDeniedHandler(customAccessDeniedHandler);
    }
}
